sup 

A slang word used by different young people especaily when saying "hello".

"sup, what's up guys?"
"Nothing."

sup by Padme* December 27, 2016

sup 

hey

sup, man

sup by It's only real September 14, 2017

Sup 

What lazy people say

Dan: Sup
Steph: no response

Sup by Tglg October 2, 2017

sup 

A cool way of saying "What's up?", derived from "Whassup" or "Wazzap".

dude: Sup bro, whatcha doin'?
guy: Sup, i ain't doin' anythin'.

sup by suh dude mah boi come on sup w November 19, 2017

sup 

Originated in Azilda, "sup" can either mean "what's up" like the rest of the world uses it, but, it is also an emotional expression in itself. This expression can be used when you are surprised.

Friend: *sinks a halfcourt shot first try*

Me: "sup"

Friend: *misses a basketball shot when he's 2 feet away from the net*
Me: "sup"

sup by onlyinazilda April 27, 2018

Sup 

The correct abbreviation for "What's Up"

"Sup, peeps?" Said Jones

Sup by Peoplesbest June 1, 2018

Sup 

A moron that says "The Sky Is Up" when you ask What's up

That sup made us stop asking

Sup by WhyPqnda June 2, 2018